It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-837000412882.mit-edu.top/post/4516789302

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-837000412882.mit-edu.top",cType: 'managed',cRay: '90faf741c829c95c',cH: '2z4CK79XaWBffaBN60UxyylA.v3K9IqRZpsy.wbERzg-1739178624-1.2.1.1-kKSB8zVPxUA_wFVyVEM1KyQ5enQf8TmJN2OKdaQyKv8Wxckz1HWVzEcGA3HuT5Lc',cUPMDTk: "\/post\/4516789302?__cf_chl_tk=Q_OFOmgHbUaGvPmAy1Z5ogJR2lylpo1bMgFus1EzczY-1739178624-1.0.1.1-5Ex9Go8PR9k1ru0uDdro6sS0gWt4jOJLdr4pzmW5Lh4",cFPWv: 'g',cITimeS: '1739178624',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4516789302?__cf_chl_f_tk=Q_OFOmgHbUaGvPmAy1Z5ogJR2lylpo1bMgFus1EzczY-1739178624-1.0.1.1-5Ex9Go8PR9k1ru0uDdro6sS0gWt4jOJLdr4pzmW5Lh4",md: "GeYjl2vpYs0eWZTGSCt0cl37ljxmrU5EpRB6TSfD97o-1739178624-1.2.1.1-YJy9VFCHqcakYkY4uoZgovQ4uyq9N2x3ADDy5HyIlG.dJba6_uprOty_Vdd7FSLmvk1XzuvDHeOTPivAH0SgmHhpTjxWhKH8fV_LoPaUPy56dtiHrnfej3.chvoRspwLYw6R80QJoPIfgTNWcjSYwhv.b1KMQuL8uvsolJltXZvDBacCD192SxX_u19m7j1.JrJEvwNQ8XDOklVaUTAzKKMXzyWLYDrSb4CE9Yw3qCaUjm4n9J_ELdjYt152n91_OZyPEceilzwaMjlrcDs_LnQxXhBRyrZ9c1ovh0toL7Hz1JCogCvxE2aYzgOUAwwkXJrZ_r3kNt6mIR9OH_iQqRO2EnZxLQ7mj3woDhjIKcW3c8IUml9PxwZmwo_nKd9hGSv6fLCTb8pSp70IC3OBMsbLwZrR72mv5IR.JK7scNubv8XXv6JvZ7Y6ICK.ySyGaEjVQ4ZsR.R6H4kW02YT8GPILGJTCJgfgNSwaxAtJQ0HRYsGpKS5lmzISZCJifc6I2kgNJ6Va97OwejP3fdTQUfxgbbgvFJWShmrMXMXv9oMjzubWDGdQbBPMVrXIsHn2uJRi.Jk.bPCVKbymWOi9Hmjb7A9.3WL2umpfEFzbvbIvWyYFlWr5OHE1ubnRyaEGkv5z_RPb4RDOjVtM3_J2st.I7O0vDXVWKSLiZpoGsFO_bEWSLIDGcjR1zBKyMq26ao48huTKrsRA_oMbCxLwKsjdJwcHgI1pCIllV5OSXSHYr4Gg4tO8aigx.QhbdhaOchFSPBslM.zHYr1w62RfuKQKzQxmuMJ7AiRk45NVZu5xY7kEbb_HpAtgiov1L3e8evTU.KzPYLpLdGnsw4amBTHlTeZtbIbCXJRkEe9AhmS7r14l3ff_5TquZfKuKX2US77SguqnPDsM0KWcxRakyFFNCz1oOZUhn5Dlkh5Y14s0IRWNLxR0O4mRfbbK3xqjbdkTo8x0Co1JrivFk0Y7mIWOdNAI.rCoExVmhuVidHBNxIpHSZifINeEO360kAhfDEXCphZaMHxt_DnuRa3jqCFTFi9gWlxTV4xeJOHdCBPF.pe8oIA24pB3BK3Dv23DKJgI6ntZzX9gIWJD5J3ua.JdnCFO9POnuTRK45BpNmaCEe.HekQZxPUAlYliQy.tnPWyDuNPVvAdPJcTyqyGDjGo6G92PsbSdeFpwDRi0V7DjwOYCKzUZ6K3U6VSidCtZj4PAhiDRdVs26Hqn0VpVIUTpt14zjCTtgOFoCWF2qxQOeH03V2jDVfYu2p.zd2bZHqsYDC58.hflvdwPKwIBtkYCi71y1iayHpomOCQ3IsHgnpWsAW8yEkVvkjLlFsgOdgncJNKNUtD2LrPob1y9Ev4707.rc68xokqoq3pL8xKG_KoXdsGqfh7PgSSTEOb9VSADcqrL71FI9Drie4ZVJBaEjcV9eclzv7NKvuszMKJqoewdFklAYrUBATdXJ5kx957MlYdbLwEgYBJdkoRVphw5t9F23ok1nGin4KDZBwyPndyORg6qGOTgQWP5wKOx_PwIVutK0pj0SsdLlJK.kvVV9hZyit568SL33JMlo3osRJ1jGwOdeWX8gj9JddPKoSup6McUpaRNyM.MnGh1OPeSrJwx2s21ph6ia_0tRGcanEN1O_iQn3MhPueAo4cV.z3TBQuM5LUx4Dn_t_Uptq209Q.Gy0Ol0kEVmCCHODIopxdmpulCK7PRA3eIAJ53zZkL62gDoWzNhacA8MNA0KqpXuHBV.0gYrTDoxRPUChuIlGMw03MEGZPGRr2._REMv95Do9WMNTV8UDnJZw5RGpUmir.DmL06I3qOmmUziL6g.VPI9udzrjzYJOoU2MyqU0tel6eLsTONRsROdC3CIrrRz4Ds8uLjRAtTg9iDjAzImwtqLVCjiUe13Ey4G.WxPXisg.beadc2sW9A2JpjW4Qp73P0Z3f9GUHhAFs_F5RWGAexIf8uV47j.gp_RDYbQ5uIYqfghDdPIpfcSZBZG0fgTTPA_w8EZ5mqQFZqlgdvfjUjFyzwpmhuT48Ne893k6c8h3OEuefBqNaJ69hv3ITxAerhhWl8pB0bYhRcLxBp5VLoL2wGbLAkIpWqea.lup5S7lyvPpn1vf1aeq9tzO7O.s2qJsazDg1cJtUv1rRVw9YaFcWh6zcrzWw_afXKC_QDetFFl3QYUhrsq9io4LPPEWvjOrzBgyGtILrOayeLxUcbxm_U2ETJLuYfv",mdrd: "2zL2oZZv_Bpuw_y6Hifm9tglugMMzWwnLM2jyFiPESg-1739178624-1.2.1.1-To56vVyukl90bLg5hfRrOcuzw53ZTMp4aJDpmp8DlHJfToEe.niVv__kON8jQlRs1QSdh_nnjjMvHUhZSI3tPP6qNLgbgs0nsw6DaZ1Y_iUPbGBvRBhTPVKG26cAyHj3R7IFHGLdK1KaSx8uiPla_MKWJVRajRrEGUgp0j44fQGAwtijDMJbJZIKNibXjjnnRswkv27nfJGP8dIyW12Ad6rZTOfVdpvPenRUojUu6EGXaMqEHmDnAdCKHH3qinkKQ_MQH3H.UacHSw288o10_M3uo0PHlVwcRhaFBod7HhXRNpcLPIw71CytKwgbm9uqZnUpQ3S9fLDb1wFT1wbqUYvhP4DS_NmFOwTwoxyQVy7h8IIl7ds0ygZhdCI7K00EDQrkME7cfmr4ALJEO4SNh4meT.X8PDc13k93XWUpPwzly13nmVqnfQ2XTDrLhlqwq98uvLokYlU.iUCyPwnNX16vF6m4SkANDoQBz6uEwchMcnPz0uFIB4hPJKIx4Pb22EAHuCKaGmO40Ia0HB7mDPEVjrf51mxfybqelT4SHOKZmmVk3PG9KPrydELX7wtNuGBf3Qvlqtzk6KLeUoMhiyypV.El_SB9oni2g_gEBTVbCs9cVZBzaLt69to7_sBGVS1YTGUeiX0kfBLNZTUpcTMErqtpiQj.YMUp7frf9Ic14Y0KN5Ebp4CjWBwsCAM3gIsuB3sukm5jcpfKrKLTYiKROIxVmOr1fOlHDpgjG7zQg4oeJba7lHO1IwMdbWYVfFUVBCtDIkLXvNNFZeUVjdDqzcN.eY10xnseQX.zbn4lDrY_U5XQQ_2yTkW9uQoy0ZUZ_NwPTS7MLcORRgg1BvNoX3cT4ACcS7Wn1K0mKwzWOPD8XZDLyFb.W_mO19YjbLXlxNRwYV145j_NEu68mIOUxTfxrjbiMsNyJMB7qcNiHXzR1SZJH5LICY1AtJ2y6btJJnNZ8wwMyv8kWeDibbxeDab8x.oTH02QQ5W4AEOrTVpwegCb.evghPo2a01.kCKQnf1a4ZfKG8nxGiTNleSSCvAFokfwwkjc9G4_6L7QZiZ7q.DbdeXkf.fOLKAcUn5CULJKD9I2._Tnc40NlndmS5TGNdEMN.ZKhzoNtt6vl1N5NfjMO56XQe.R50PeGhXIAjJfqvgn_MA4rzzbChjS3XmHqbX_r7CSFNxBIxDtb.qpB9Y6bLdByAGXtgqcxIvoMzNxUl0WTp5I0Qnjcs5acTfbldIDg0egAqg92x61YED43DqaGkGqVvHI_UsgtrJTLz08ARrR1G9HOhxdmTTJnSJcp4KlVdChWNuU2cKeD23bhoYNByVzE1su2oOkNBht4wlounbb5mNHE_B9oNeyBlSLqmderpf4UWnL_gqtN0YZZPoC63JTGJhe6AGOfATBeibrMtas48oLIJa2OpwTzZardkw_jlqFvUoxq94xzG6AmskB3u1XCbjfwsXWV59vPVPqD4SHdAsKb9pSTg6c0ZTNUBkdCWEweuHOddkW3sualYLjltTyhf4_fMdyLAehj7D7OISdqfvZgIYC1ZuP87YPZOsKIXakmOTLh0Sl3143utWD._m6CEJ55OEl8VoEghCiiTPPOyNIzuFHynN98QeX3SaNtYiVZvpmAqVlhcWytyYGyGf6YE7OMSAxS.IrZVaxUvPdMFF42FcMKUxd8MkrGI4wErMfIkPgO3a_mrPYPhML7e2LEnR7cwNzErrAiYpCdY.6ScgWaDC.e_Nuhp3PewI4ATY0fMDdpn8VcvA2Ao4RiNzw3Krn0LxYR4HhSS2A97ExQkDm1FYS2A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90faf741c829c95c';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/4516789302?__cf_chl_rt_tk=Q_OFOmgHbUaGvPmAy1Z5ogJR2lylpo1bMgFus1EzczY-1739178624-1.0.1.1-5Ex9Go8PR9k1ru0uDdro6sS0gWt4jOJLdr4pzmW5Lh4" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda